SCHNEIDER-KREUZNACH CINE-XENON 25mm f/1.4 — Optical Cross-Section & Ray Tracing

Home / Lenses / Schneider-Kreuznach / SCHNEIDER-KREUZNACH CINE-XENON 25mm f/1.4SCHNEIDER-KREUZNACH CINE-XENON 25mm f/1.4US 3,005,379↗ — Günter Klemt
7 ELEMENTS / 4 GROUPS
f ≈ 25.015 mm
F/1.4
ALL SPHERICAL
Focus MechanismThe patent supplies only one focus state. The reported 0.5 m close-focus distance applies to an ARRIFLEX production variant; focus travel is not modeled.
Optical Elements (7 physical)ElementTypeGlass
L1Biconvex PositiveLAC12 — 678555 coordinate; compatible spectral proxy (supplier unconfirmed)
L2Biconcave NegativeE-FD8 — 689312 coordinate; compatible spectral proxy (supplier unconfirmed)
L3Positive MeniscusH-ZBaF52 — 670472 coordinate; compatible spectral proxy (supplier unconfirmed)
L4Negative MeniscusF4 — 617366 coordinate; compatible spectral proxy (supplier unconfirmed)
L5Biconcave NegativeH-ZF2 — 673322 coordinate; compatible spectral proxy (supplier unconfirmed)
L6Biconvex PositiveK-LaK11 — 658573 coordinate; compatible spectral proxy (supplier unconfirmed)
L7Biconvex PositiveH-LaF3B — 744449 coordinate; compatible spectral proxy (supplier unconfirmed)

Element	Type	Glass
L1	Biconvex Positive	LAC12 — 678555 coordinate; compatible spectral proxy (supplier unconfirmed)
L2	Biconcave Negative	E-FD8 — 689312 coordinate; compatible spectral proxy (supplier unconfirmed)
L3	Positive Meniscus	H-ZBaF52 — 670472 coordinate; compatible spectral proxy (supplier unconfirmed)
L4	Negative Meniscus	F4 — 617366 coordinate; compatible spectral proxy (supplier unconfirmed)
L5	Biconcave Negative	H-ZF2 — 673322 coordinate; compatible spectral proxy (supplier unconfirmed)
L6	Biconvex Positive	K-LaK11 — 658573 coordinate; compatible spectral proxy (supplier unconfirmed)
L7	Biconvex Positive	H-LaF3B — 744449 coordinate; compatible spectral proxy (supplier unconfirmed)